31193633540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{10453}}^1$

素因数の和:10677

約数の個数: 96

約数和(自身を含む): 70939338624

約数和(自身を除く): 39745705084

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 131, 134, 170, 262, 268, 335, 340, 524, 655, 670, 1139, 1310, 1340, 2227, 2278, 2620, 4454, 4556, 5695, 8777, 8908, 10453, 11135, 11390, 17554, 20906, 22270, 22780, 35108, 41812, 43885, 44540, 52265, 87770, 104530, 149209, 175540, 177701, 209060, 298418, 355402, 596836, 700351, 710804, 746045, 888505, 1369343, 1400702, 1492090, 1777010, 2738686, 2801404, 2984180, 3501755, 3554020, 5477372, 6846715, 7003510, 11905967, 13693430, 14007020, 23278831, 23811934, 27386860, 46557662, 47623868, 59529835, 91745981, 93115324, 116394155, 119059670, 183491962, 232788310, 238119340, 366983924, 458729905, 465576620, 917459810, 1559681677, 1834919620, 3119363354, 6238726708, 7798408385, 15596816770, 31193633540]

約数ペア:

[(1, 31193633540), (2, 15596816770), (4, 7798408385), (5, 6238726708), (10, 3119363354), (17, 1834919620), (20, 1559681677), (34, 917459810), (67, 465576620), (68, 458729905), (85, 366983924), (131, 238119340), (134, 232788310), (170, 183491962), (262, 119059670), (268, 116394155), (335, 93115324), (340, 91745981), (524, 59529835), (655, 47623868), (670, 46557662), (1139, 27386860), (1310, 23811934), (1340, 23278831), (2227, 14007020), (2278, 13693430), (2620, 11905967), (4454, 7003510), (4556, 6846715), (5695, 5477372), (8777, 3554020), (8908, 3501755), (10453, 2984180), (11135, 2801404), (11390, 2738686), (17554, 1777010), (20906, 1492090), (22270, 1400702), (22780, 1369343), (35108, 888505), (41812, 746045), (43885, 710804), (44540, 700351), (52265, 596836), (87770, 355402), (104530, 298418), (149209, 209060), (175540, 177701)]